×16= | × = | - = | × = |
6÷ = | ÷ = | ÷4= | ÷ = |
+ = | - = | 100× = | 8× = |
1÷ = | - = | 12÷ = | 0× = |
×16=12;
×
=
;
-
=
;
×
=
;6÷
=24;
÷
=
;
÷4=
;
÷
=
;
+
=
;
-
=
; 100×
=
; 8×
=2;1÷
=
;
-
=
; 12÷
=
; 0×
=0.故答案为:12,
,
,
,24,
,
,
,
,
,
,2,
,
,
,0.分析:(1)(2)(4)(11)(12)约分计算;(5)(6)(7)(8)(13)(15)把除法变为乘法,再计算;(3)(9)(10)(14)通分计算;(16)0乘任何数都得0.
点评:此题属于分数的四则运算,考查了约分、通分、乘除法的转化以及“0乘任何数都得0”等知识.